The effect of ultrasonic treatment on the stability of a dispersed system of calcium hydroxyapatite in an aqueous solution of Tween 80

The effect of the time of ultrasonic treatment and concentration of aqueous Tween 80 on the stability of calcium hydroxyapatite suspensions was studied. The optimal conditions under which the system becomes stable were found using capillary-zone electrophoresis, dynamic light scattering, and scanning electron microscopy. The possibility of evaluating the system stability was shown based on studying the electrophoretic behavior of particles.